The area of a certain desert (desert 1) is nine times the area of another desert (desert 2). if the sum of their areas is 40,000,000 square miles, find the area of each desert.

With math question will mark brainliest question in the pic.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

The slope of the line whose equation is y - 3 = 0 is 0 3 no slope